yterbiom التعريفات والمعاني == Cornish == === Etymology === Borrowed from English ytterbium. === Noun === yterbiom m (uncountable) ytterbium شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة ytterbium yterbium yterbiwm yterbiu Ytterbium ytterbium oxide ytriom Ytterbiums ytterbio